0.0.48

[0.0.48]

Added

• Added Chat component
• New ColorScheme.of method to access color scheme from theme data
• [#346] Added param to skip focus traversal in Input features
• [PREVIEW] Added ShadcnPreview and ShadcnMultiPreview annotation to preview
  widgets during development
• Add density system and density-aware padding helpers (Density,
  EdgeInsetsDensity)
• Add paint-order support for Flex, Row, Column, and Stack with
  PaintOrder and Positioned.paintOrder
• Add InputStepperButtonFeature and support for
  InputFeaturePosition.above/below
• Add Divider.childAlignment to align divider content
• Add Widget.sized(size:) convenience overload
• Add FadedScrollableViewport helper for scroll fade masks
• [#371] Create a new page to explain GoRouter integration (by @xdidx)

Breaking Changes

• Remove sidebar-specific color tokens from ColorScheme
• [BREAKING] RepeatMode has been renamed to LoopingMode
• [BREAKING] ShadcnLocalizationsDelegate.delegate has been renamed to
  ShadcnLocalizations.delegate

Migration guide:

1. Remove usages of ColorScheme.sidebar, sidebarForeground,
   sidebarPrimary, sidebarPrimaryForeground, sidebarAccent,
   sidebarAccentForeground, sidebarBorder, and sidebarRing.
2. Replace them with existing tokens (for example, background, card, or
   accent) or create a custom theme extension if you still need
   sidebar-specific colors.

// before
final colors = Theme.of(context).colorScheme;
final bg = colors.sidebar;

// after
final colors = Theme.of(context).colorScheme;
final bg = colors.background; // or a custom ThemeExtension

Changed

• Integrate density-aware spacing and padding into core layout widgets and form
  controls
• Extend density-aware spacing defaults across navigation, menus, overlays, and
  display components
• Align remaining layout and form spacing with density defaults
• Revamp the theme docs page with a kitchen-sink preview and right-side options
  panel

Fixed

• Complete ColorSchemeRecolorExtension palette getters

• [#380] Fixed issue with DatePicker when using PromptMode.popover

• [#379] Fixed issue with intrinsic row height in Table component

• [#378] Fixed issue with RepeatMode declaration in flutter master channel

• [#373] Scaffold: Set height constraints to correctly measure header size (by
  @xdidx)

• [#394] Fixes ButtonStyle.withPadding by removing shadowed variable (by @craiglabenz)